BR9001745A - CONNECTION DEVICE FOR FIXING A TUBULAR PIECE TO A TUBULAR HOUSING WITH A HOLE - Google Patents

CONNECTION DEVICE FOR FIXING A TUBULAR PIECE TO A TUBULAR HOUSING WITH A HOLE

Info

Publication number
BR9001745A
BR9001745A BR909001745A BR9001745A BR9001745A BR 9001745 A BR9001745 A BR 9001745A BR 909001745 A BR909001745 A BR 909001745A BR 9001745 A BR9001745 A BR 9001745A BR 9001745 A BR9001745 A BR 9001745A
Authority
BR
Brazil
Prior art keywords
collet ring
running tool
tubular
casing hanger
threads
Prior art date
Application number
BR909001745A
Other languages
Portuguese (pt)
Inventor
Charles E Jennings
L Stevens Landriault
Original Assignee
Vetco Gray Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vetco Gray Inc filed Critical Vetco Gray Inc
Publication of BR9001745A publication Critical patent/BR9001745A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/06—Releasing-joints, e.g. safety joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Supports For Pipes And Cables (AREA)
  • Sheet Holders (AREA)

Abstract

A connection assembly secures a running tool into a tubular casing hanger. The connection assembly includes a frusto-conical threaded section (35) on a running tool and a nose section (41) of cylindrical shape located below the threaded section. The casing hanger has a bore (13) with at least one circumferential recess (15,23). A collet ring (47) having internal threads (49) is initially carried on the nose section. The collet ring lands in the recess when the running tool is moved into the casing hanger. Continued movement causes the collet ring to deflect outward. The collet ring has threads on its inner diameter that slide on the threads of the running tool to latch the members together. Slots (65,67)in the collet ring enable the outward deflection to occur. A pin (31) engages the collet ring to enable rotation of the running tool relative to the collet ring to unscrew the members from each other.
BR909001745A 1989-04-14 1990-04-12 CONNECTION DEVICE FOR FIXING A TUBULAR PIECE TO A TUBULAR HOUSING WITH A HOLE BR9001745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/338,283 US4903992A (en) 1989-04-14 1989-04-14 Locking ring for oil well tool

Publications (1)

Publication Number Publication Date
BR9001745A true BR9001745A (en) 1991-06-04

Family

ID=23324163

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001745A BR9001745A (en) 1989-04-14 1990-04-12 CONNECTION DEVICE FOR FIXING A TUBULAR PIECE TO A TUBULAR HOUSING WITH A HOLE

Country Status (4)

Country Link
US (1) US4903992A (en)
EP (1) EP0392964B1 (en)
AT (1) ATE126564T1 (en)
BR (1) BR9001745A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976458A (en) * 1989-10-16 1990-12-11 Vetco Gray Inc. Internal tieback connector
US5066048A (en) * 1990-03-26 1991-11-19 Cooper Industries, Inc. Weight set connecting mechanism for subsea tubular members
US5025864A (en) * 1990-03-27 1991-06-25 Vetco Gray Inc. Casing hanger wear bushing
GB2248906B (en) * 1990-10-16 1994-04-27 Red Baron A locking connection
US5247996A (en) * 1991-11-15 1993-09-28 Abb Vetco Gray Inc. Self preloading connection for a subsea well assembly
DE69219099D1 (en) * 1992-01-22 1997-05-22 Cooper Cameron Corp Hanger
US5255746A (en) * 1992-08-06 1993-10-26 Abb Vetco Gray Inc. Adjustable mandrel hanger assembly
US5368335A (en) * 1992-11-02 1994-11-29 Abb Vetco Gray Inc. Contingency tieback adapter
US5570911A (en) * 1995-04-10 1996-11-05 Abb Vetco Gray Inc. Alignment system for hub connector
US5984008A (en) * 1997-10-16 1999-11-16 Erc Industries, Inc. Installable load shoulder for use in a wellhead to support a tubing hanger
US6457749B1 (en) * 1999-11-16 2002-10-01 Shell Oil Company Lock assembly
US6484382B1 (en) 2000-03-23 2002-11-26 Erc Industries, Inc. Method of providing an internal circumferential shoulder in a cylindrical passageway
JP4200498B2 (en) * 2002-06-14 2008-12-24 イートン コーポレーション Coupling assembly
US7040407B2 (en) * 2003-09-05 2006-05-09 Vetco Gray Inc. Collet load shoulder
US7900706B2 (en) * 2004-07-26 2011-03-08 Vetco Gray Inc. Shoulder ring set on casing hanger trip
US7150323B2 (en) * 2004-07-26 2006-12-19 Vetco Gray Inc. Shoulder ring set on casing hanger trip
FR2925105B1 (en) * 2007-12-18 2010-01-15 Inst Francais Du Petrole UPLINK COLUMN WITH FLANGED AUXILIARY PIPES AND CONNECTIONS IN BAIONNETTE.
US7896081B2 (en) * 2008-05-09 2011-03-01 Vetco Gray Inc. Internal tieback for subsea well
FR2961576B1 (en) * 2010-06-17 2012-08-03 Vallourec Mannesmann Oil & Gas THREADED JOINT AND METHOD OF MAKING
US8757671B2 (en) 2011-12-02 2014-06-24 Vetco Gray Inc. Slide actuating tubular connector
US8978772B2 (en) * 2011-12-07 2015-03-17 Vetco Gray Inc. Casing hanger lockdown with conical lockdown ring
US8950785B2 (en) 2012-11-08 2015-02-10 Vetco Gray Inc. Broach style anti rotation device for connectors
US10018008B2 (en) 2014-08-06 2018-07-10 Weatherford Technology Holdings, Llc Composite fracture plug and associated methods
US10689920B1 (en) * 2017-06-12 2020-06-23 Downing Wellhead Equipment, Llc Wellhead internal latch ring apparatus, system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542679A (en) * 1950-03-18 1951-02-20 Noble Drilling Corp Combination sub for drilling operations
US2737248A (en) * 1950-07-10 1956-03-06 Baker Oil Tools Inc Nonrotary threaded coupling
US2849245A (en) * 1950-07-10 1958-08-26 Baker Oil Tools Inc Non-rotary threaded coupling
US4353420A (en) * 1980-10-31 1982-10-12 Cameron Iron Works, Inc. Wellhead apparatus and method of running same
US4410204A (en) * 1981-07-06 1983-10-18 Dril-Quip, Inc. Connector
US4437522A (en) * 1982-02-08 1984-03-20 Baker Oil Tools, Inc. Selective lock for anchoring well tools
US4534583A (en) * 1982-11-12 1985-08-13 Combustion Engineering, Inc. Mudline casing hanger assembly
US4655479A (en) * 1984-01-23 1987-04-07 Hughes Tool Company - Usa Pre-set torque limiter sub
US4607865A (en) * 1984-10-16 1986-08-26 Vetco Offshore Industries, Inc. Connector, ratcheting type
US4714111A (en) * 1986-07-31 1987-12-22 Vetco Gray Inc. Weight/pressure set pack-off for subsea wellhead systems
US4773477A (en) * 1987-03-24 1988-09-27 Norman A. Nelson Well suspension assembly
US4844510A (en) * 1987-05-18 1989-07-04 Cameron Iron Works Usa, Inc. Tubular connector
FR2615897B1 (en) * 1987-05-25 1989-09-22 Flopetrol LOCKING DEVICE FOR A TOOL IN A HYDROCARBON WELL

Also Published As

Publication number Publication date
EP0392964B1 (en) 1995-08-16
EP0392964A3 (en) 1991-03-27
ATE126564T1 (en) 1995-09-15
US4903992A (en) 1990-02-27
EP0392964A2 (en) 1990-10-17

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/04/2005